Glaze Stoneware

Low fire glaze on high fire clay?

Ok, so I didnt know that when glazing stoneware that we were supposed to use a high fire glaze. What will happen if my teacher fires my pot?

depends on your specific low fire glaze. It will come out different than you expect. It's more likely to not look that great, though some low fire glazes look different but still pretty good when fired at high temperature.

If your piece has already been bisque fired you can wash the low fire glaze off and put a proper high fire glaze on. Make sure you remove the old glaze into a slop bucket, not into the sink and down the drain. Most glazes contain metals which are toxic for the environment.